Animal photos of the week: 20 September 2013

Photographer Jenny Dean, who is a clinical nurse and midwife, was on a whale-watching trip with her husband when they spotted this white humpback whale in the water.
It could have been Migaloo, thought to be the only all white humpback whale in the world. Migaloo is believed to migrate up the east coast of Australia from Antarctica to the warmer waters of Tropical North Queensland.Picture: Jenny Dean/REX